PoliGraph transforms complex privacy policies into structured knowledge graphs that capture relationships between statements across an entire document.

• Creates integrated analysis of privacy policies instead of viewing statements in isolation
• Builds connected graphs revealing how data collection practices relate to one another
• Automatically detects contradictions and inconsistencies within privacy policies
• Provides tools for regulatory compliance verification and consumer protection

This research enhances security by enabling automated verification of privacy claims, helping organizations identify conflicting statements before publication, and empowering consumers to better understand how their personal information is handled.

PoliGraph: Automated Privacy Policy Analysis using Knowledge Graphs (Journal Version)